hard 5×5 Set 82 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 8, 3, 10], Column headers: [10, 9, 7, 6]

Show answer

Answer: Row 2: [8, 7, 5, 4]; Row 8: [2, 1, 1, 2]; Row 3: [7, 6, 4, 3]; Row 10: [0, 1, 3, 4]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 2
  • 8
  • 3
  • 10
ColHeaders
  • 10
  • 9
  • 7
  • 6
Cells
  • [8,7,5,4]
  • [2,1,1,2]
  • [7,6,4,3]
  • [0,1,3,4]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 6, 5], Column headers: [4, 3, 7, 8]

Show answer

Answer: Row 7: [28, 21, 49, 56]; Row 1: [4, 3, 7, 8]; Row 6: [24, 18, 42, 48]; Row 5: [20, 15, 35, 40]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 7
  • 1
  • 6
  • 5
ColHeaders
  • 4
  • 3
  • 7
  • 8
Cells
  • [28,21,49,56]
  • [4,3,7,8]
  • [24,18,42,48]
  • [20,15,35,40]